.tiao {
  border: 2px solid #000;
  background: rgba(88, 69, 12, 0.7);
  padding: 2% 4%;
  position: fixed;
  right: 1.5%;
  top: 1.5%;
  border-radius: 0.26666667rem;
  font-size: 0.4rem;
  font-family: "华文琥珀";
  color: #fff;
  z-index: 999;
}
.swiper-slide {
  height: 100vh;
  background-repeat: no-repeat;
  background-size: 100%;
}
.swiper-container-horizontal > .swiper-pagination-bullets {
  left: 0;
  bottom: 5.5%;
}
.swiper-container-horizontal > .swiper-pagination-bullets span {
  width: 0.26666667rem;
  height: 0.26666667rem;
  opacity: 0.8;
}
h1 {
  width: 10%;
  margin: 30% auto 0;
  text-align: center;
  font-size: 1.2rem;
  font-family: "华文琥珀";
}
p {
  width: 0.58666667rem;
  margin: 0 auto;
  text-align: center;
  font-size: 0.53333333rem;
}
.swiper-slide:nth-child(1) {
  background-image: url(../images/guidance.png);
}
.swiper-slide:nth-child(2) {
  background-image: url(../images/guidance2.png);
}
.swiper-slide:nth-child(3) {
  background-image: url(../images/guiat3.png);
}
.swiper-slide:nth-child(4) {
  background-image: url(../images/guoerd4.png);
  position: relative;
  left: 0;
  top: 0;
}
.swiper-slide:nth-child(4) h2 {
  width: 30%;
  margin: 25% auto 0;
  text-align: center;
  padding: 3% 5%;
  color: #fff;
  border-radius: 0.26666667rem;
  font-size: 0.4rem;
  border: 2px solid #fff;
  background: rgba(88, 69, 12, 0.7);
}
